/**
 * Created by .
 * User: Rekey
 * Date: 11-5-13
 * Time: 下午9:28
 * To change this template use File | Settings | File Templates.
 */
(function($) {
    function getVideoByUrl(url) {
        if (url.indexOf('youku')) {
            var id = url.split('/').pop().replace('id_', '').replace('.html', '');
            var img = '<img src="" />'
            return img + '<iframe src="http://player.youku.com/embed/' + id + '" allowfullscreen="allowfullscreen"></iframe>';
        }
    }

    //http://www.xiami.com/web/get-songs?callback=jQuery18005444512523245066_1385793177480&type=0&rtype=song&id=391200&_=1385793217789

    function getScript(js) {
        var head = $('head')[0];
        var s = document.createElement('script');
        s.onload = s.onreadystatechange = function() {
            if (!s.readyState || s.readyState == 'complete' || s.readyState == 'loaded') {
                s.onreadystatechange = null;
                head.removeChild(s);
            }

        };
        s.src = js;
        head.appendChild(s);
    }

    function initMusic() {
        $('.audio-player').each(function(index, player) {
            player = $(player);
            if (player.data('id')) {
                var url = '/xiami/song/' + player.data('id');
                var callbackName = 'jQuery_xiami_' + player.data('id');
                window[callbackName] = function(e) {
                    if (e.url) {
                        var id = 'id' + (+new Date);
                        player.html('<audio id="' + id + '" preload="none" src="' + e.url + '" controls="controls"></audio>');
                        new MediaElementPlayer('#' + id, {
                            audioWidth : player.width(),
                            audioHeight : player.height(),
                            startVolume : 1
                        });
                    }
                    window[callbackName] = null;
                };
                getScript(url + '?callback=' + callbackName);
            }
        });
    }

    $(initMusic);

    $(function() {
        $('.video-thumb').on('click', function() {
            var item = $(this), videoInfo = item.parents('.post-media'), videoPlayer = videoInfo.next();
            if (!videoPlayer.hasClass('video-player')) {
                videoPlayer = $('<div class="video-player">' + getVideoByUrl(item.attr('href')) + '</div>');
                videoInfo.after(videoPlayer);
            }
            videoInfo.hide();
            item.parents('.video-info').next().show();
            return false;
        });
    });

    var hex_chr = "0123456789abcdef";

    function rhex(num) {
        var str = "";
        for (var j = 0; j <= 3; j++) {
            str += hex_chr.charAt((num >> (j * 8 + 4)) & 0x0F) + hex_chr.charAt((num >> (j * 8)) & 0x0F);
        }
        return str;
    }

    function str2blks_MD5(str) {
        var nblk = ((str.length + 8) >> 6) + 1;
        var blks = new Array(nblk * 16);
        for (var i = 0; i < nblk * 16; i++) {
            blks[i] = 0;
        }
        for ( i = 0; i < str.length; i++) {
            blks[i >> 2] |= str.charCodeAt(i) << ((i % 4) * 8);
            blks[i >> 2] |= 0x80 << ((i % 4) * 8);
            blks[nblk * 16 - 2] = str.length * 8;
        }
        return blks;
    }

    function add(x, y) {
        var lsw = (x & 0xFFFF) + (y & 0xFFFF);
        var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
        return (msw << 16) | (lsw & 0xFFFF);
    }

    function rol(num, cnt) {
        return (num << cnt) | (num >>> (32 - cnt));
    }

    function cmn(q, a, b, x, s, t) {
        return add(rol(add(add(a, q), add(x, t)), s), b);
    }

    function ff(a, b, c, d, x, s, t) {
        return cmn((b & c) | ((~b) & d), a, b, x, s, t);
    }

    function gg(a, b, c, d, x, s, t) {
        return cmn((b & d) | (c & (~d)), a, b, x, s, t);
    }

    function hh(a, b, c, d, x, s, t) {
        return cmn(b ^ c ^ d, a, b, x, s, t);
    }

    function ii(a, b, c, d, x, s, t) {
        return cmn(c ^ (b | (~d)), a, b, x, s, t);
    }

    function MD5(str) {
        var x = str2blks_MD5(str);
        var a = 1732584193;
        var b = -271733879;
        var c = -1732584194;
        var d = 271733878;
        for (var i = 0; i < x.length; i += 16) {
            var olda = a;
            var oldb = b;
            var oldc = c;
            var oldd = d;
            a = ff(a, b, c, d, x[i + 0], 7, -680876936);
            d = ff(d, a, b, c, x[i + 1], 12, -389564586);
            c = ff(c, d, a, b, x[i + 2], 17, 606105819);
            b = ff(b, c, d, a, x[i + 3], 22, -1044525330);
            a = ff(a, b, c, d, x[i + 4], 7, -176418897);
            d = ff(d, a, b, c, x[i + 5], 12, 1200080426);
            c = ff(c, d, a, b, x[i + 6], 17, -1473231341);
            b = ff(b, c, d, a, x[i + 7], 22, -45705983);
            a = ff(a, b, c, d, x[i + 8], 7, 1770035416);
            d = ff(d, a, b, c, x[i + 9], 12, -1958414417);
            c = ff(c, d, a, b, x[i + 10], 17, -42063);
            b = ff(b, c, d, a, x[i + 11], 22, -1990404162);
            a = ff(a, b, c, d, x[i + 12], 7, 1804603682);
            d = ff(d, a, b, c, x[i + 13], 12, -40341101);
            c = ff(c, d, a, b, x[i + 14], 17, -1502002290);
            b = ff(b, c, d, a, x[i + 15], 22, 1236535329);
            a = gg(a, b, c, d, x[i + 1], 5, -165796510);
            d = gg(d, a, b, c, x[i + 6], 9, -1069501632);
            c = gg(c, d, a, b, x[i + 11], 14, 643717713);
            b = gg(b, c, d, a, x[i + 0], 20, -373897302);
            a = gg(a, b, c, d, x[i + 5], 5, -701558691);
            d = gg(d, a, b, c, x[i + 10], 9, 38016083);
            c = gg(c, d, a, b, x[i + 15], 14, -660478335);
            b = gg(b, c, d, a, x[i + 4], 20, -405537848);
            a = gg(a, b, c, d, x[i + 9], 5, 568446438);
            d = gg(d, a, b, c, x[i + 14], 9, -1019803690);
            c = gg(c, d, a, b, x[i + 3], 14, -187363961);
            b = gg(b, c, d, a, x[i + 8], 20, 1163531501);
            a = gg(a, b, c, d, x[i + 13], 5, -1444681467);
            d = gg(d, a, b, c, x[i + 2], 9, -51403784);
            c = gg(c, d, a, b, x[i + 7], 14, 1735328473);
            b = gg(b, c, d, a, x[i + 12], 20, -1926607734);
            a = hh(a, b, c, d, x[i + 5], 4, -378558);
            d = hh(d, a, b, c, x[i + 8], 11, -2022574463);
            c = hh(c, d, a, b, x[i + 11], 16, 1839030562);
            b = hh(b, c, d, a, x[i + 14], 23, -35309556);
            a = hh(a, b, c, d, x[i + 1], 4, -1530992060);
            d = hh(d, a, b, c, x[i + 4], 11, 1272893353);
            c = hh(c, d, a, b, x[i + 7], 16, -155497632);
            b = hh(b, c, d, a, x[i + 10], 23, -1094730640);
            a = hh(a, b, c, d, x[i + 13], 4, 681279174);
            d = hh(d, a, b, c, x[i + 0], 11, -358537222);
            c = hh(c, d, a, b, x[i + 3], 16, -722521979);
            b = hh(b, c, d, a, x[i + 6], 23, 76029189);
            a = hh(a, b, c, d, x[i + 9], 4, -640364487);
            d = hh(d, a, b, c, x[i + 12], 11, -421815835);
            c = hh(c, d, a, b, x[i + 15], 16, 530742520);
            b = hh(b, c, d, a, x[i + 2], 23, -995338651);
            a = ii(a, b, c, d, x[i + 0], 6, -198630844);
            d = ii(d, a, b, c, x[i + 7], 10, 1126891415);
            c = ii(c, d, a, b, x[i + 14], 15, -1416354905);
            b = ii(b, c, d, a, x[i + 5], 21, -57434055);
            a = ii(a, b, c, d, x[i + 12], 6, 1700485571);
            d = ii(d, a, b, c, x[i + 3], 10, -1894986606);
            c = ii(c, d, a, b, x[i + 10], 15, -1051523);
            b = ii(b, c, d, a, x[i + 1], 21, -2054922799);
            a = ii(a, b, c, d, x[i + 8], 6, 1873313359);
            d = ii(d, a, b, c, x[i + 15], 10, -30611744);
            c = ii(c, d, a, b, x[i + 6], 15, -1560198380);
            b = ii(b, c, d, a, x[i + 13], 21, 1309151649);
            a = ii(a, b, c, d, x[i + 4], 6, -145523070);
            d = ii(d, a, b, c, x[i + 11], 10, -1120210379);
            c = ii(c, d, a, b, x[i + 2], 15, 718787259);
            b = ii(b, c, d, a, x[i + 9], 21, -343485551);
            a = add(a, olda);
            b = add(b, oldb);
            c = add(c, oldc);
            d = add(d, oldd);
        }
        return rhex(a) + rhex(b) + rhex(c) + rhex(d);
    }

})(jQuery);
